// Copyright (C) Kumo inc. and its affiliates.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//


#include <pollux/dwio/common/selective_byte_rle_column_reader.h>

namespace kumo::pollux::dwio::common {
    void SelectiveByteRleColumnReader::getValues(
        const RowSet &rows,
        VectorPtr *result) {
        switch (requestedType_->kind()) {
            case TypeKind::BOOLEAN:
                getFlatValues<int8_t, bool>(rows, result, requestedType_);
                break;
            case TypeKind::TINYINT:
                getFlatValues<int8_t, int8_t>(rows, result, requestedType_);
                break;
            case TypeKind::SMALLINT:
                getFlatValues<int8_t, int16_t>(rows, result, requestedType_);
                break;
            case TypeKind::INTEGER:
                getFlatValues<int8_t, int32_t>(rows, result, requestedType_);
                break;
            case TypeKind::BIGINT:
                getFlatValues<int8_t, int64_t>(rows, result, requestedType_);
                break;
            default:
                POLLUX_FAIL(
                    "Result type not supported in ByteRLE encoding: {}",
                    requestedType_->toString());
        }
    }
} // namespace kumo::pollux::dwio::common
